Square D Model 4 300A Fusible Feeder - 480V/3P
300A | 480V/3P | Class L Fuses | Fusible Disconnect
This Square D Model 4 300A fusible feeder MCC bucket combines fused disconnect switching with reliable power distribution, crafted for mission-critical applications. Rated for 480V service at 300A continuous, it accepts Class L fuses for superior current-limiting protection with the highest available interrupting ratings. The fusible design provides selective coordination with upstream and downstream protective devices, supporting NFPA 70E compliance and workplace safety standards. Ideal for petrochemical plants, water treatment facilities, and manufacturing floors, this plug-in fusible bucket supports fast fuse replacement without removing the unit from the MCC structure. The Model 4 fusible feeder meets UL 845 standards and NEC Article 240/430 requirements for reliable overcurrent protection.
